1489007930

素因数分解:

$2^1\times 5^1\times {\mathrm{6653}}^1\times {\mathrm{22381}}^1$

素因数の和:29041

約数の個数: 16

約数和(自身を含む): 2680736904

約数和(自身を除く): 1191728974

約数列:

[1, 2, 5, 10, 6653, 13306, 22381, 33265, 44762, 66530, 111905, 223810, 148900793, 297801586, 744503965, 1489007930]

約数ペア:

[(1, 1489007930), (2, 744503965), (5, 297801586), (10, 148900793), (6653, 223810), (13306, 111905), (22381, 66530), (33265, 44762)]